#B1381B

#B1381B

Color Values

HEX

#B1381B

RGB

177, 56, 27

HSL

11.6, 73.5%, 40.0%

HSV

11.6, 84.7%, 69.4%

CMYK

0.0%, 68.4%, 84.7%, 30.6%

OKLCH

0.5149 0.1621 34.4

Properties

Warm Dark Nearest: RAL 3000 Flame Red

Color Harmonies

Complementary

#B1381B

#1B94B1

Analogous

#B11B49

#B1831B

#B1381B

Triadic

#B1381B

#1BB138

#381BB1

Split Complementary

#B1381B

#1BB183

#1B49B1

Tetradic

#B1381B

#49B11B

#1B94B1

#831BB1

Color Blindness Simulation

Original

#B1381B

Protanopia

#7D7C22

Deuteranopia

#848D24

Tritanopia

#AB2829

Achromatopsia

#505050

CSS Usage

background-color: #B1381B;
color: #B1381B;
border-color: #B1381B;
Nearest Tailwind: Orange 800 #9A3412

Tailwind Shades

50
#FCF4F3
100
#F8E6E2
200
#F6CBC1
300
#EFA695
400
#E6765B
500
#DD4622
600
#B1381B
700
#8E2D16
800
#6F2311
900
#501D10
950
#33120A

Contrast Checker

Text on white

6.09:1

AA Pass AAA Fail

Text on black

3.45:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026